I asked it:
ChatGPT is a conversational AI language model developed by OpenAI. It's a type of artificial intelligence that uses machine learning algorithms to generate human-like text based on a prompt given to it. ChatGPT is trained on a large corpus of text data and has been fine-tuned to respond to a wide range of questions and statements in a conversational manner.
The goal of ChatGPT is to provide users with helpful, relevant and engaging responses, making it a useful tool for customer service, information retrieval, and many other applications. The model has been trained to have knowledge in a variety of subjects including history, science, arts, and current events. However, it's important to note that ChatGPT's training data only goes up until 2021, so its information may not be up-to-date with the most recent developments.